gtk2_ardour/editor_keys.cc

   1 /*
   2     Copyright (C) 2000 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <cstdlib>
  21 #include <cmath>
  22 #include <string>
  23
  24 #include <pbd/error.h>
  25
  26 #include <ardour/session.h>
  27 #include <ardour/region.h>
  28 #include <gtkmm/treeview.h>
  29
  30 #include "ardour_ui.h"
  31 #include "editor.h"
  32 #include "time_axis_view.h"
  33 #include "region_view.h"
  34 #include "selection.h"
  35
  36 #include "i18n.h"
  37
  38 using namespace ARDOUR;
  39 using namespace PBD;
  40 using namespace sigc;
  41
  42 void
  43 Editor::keyboard_selection_finish (bool add)
  44 {
  45         if (session && have_pending_keyboard_selection) {
  46
  47                 nframes64_t end;
  48                 bool ignored;
  49
  50                 if (session->transport_rolling()) {
  51                         end = session->audible_frame();
  52                 } else {
  53                         if (!mouse_frame (end, ignored)) {
  54                                 return;
  55                         }
  56                 }
  57
  58                 if (add) {
  59                         selection->add (pending_keyboard_selection_start, end);
  60                 } else {
  61                         selection->set (0, pending_keyboard_selection_start, end);
  62                 }
  63
  64                 have_pending_keyboard_selection = false;
  65         }
  66 }
  67
  68 void
  69 Editor::keyboard_selection_begin ()
  70 {
  71         if (session) {
  72                 if (session->transport_rolling()) {
  73                         pending_keyboard_selection_start = session->audible_frame();
  74                         have_pending_keyboard_selection = true;
  75                 } else {
  76                         bool ignored;
  77                         nframes64_t where; // XXX fix me
  78
  79                         if (mouse_frame (where, ignored)) {
  80                                 pending_keyboard_selection_start = where;
  81                                 have_pending_keyboard_selection = true;
  82                         }
  83
  84                 }
  85         }
  86 }
  87
  88 void
  89 Editor::keyboard_paste ()
  90 {
  91         ensure_entered_track_selected (true);
  92         paste (1);
  93 }
  94
  95 void
  96 Editor::keyboard_insert_region_list_selection ()
  97 {
  98         insert_region_list_selection (1);
  99 }
 100
 101 int
 102 Editor::get_prefix (float& val, bool& was_floating)
 103 {
 104         was_floating = false;
 105         return 1;
 106 }
 107